(2021 BM) |
Classification: Apollo [NEO] SPK-ID: 54106296 |
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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1807571184344043 | 0.00011336 | |
a | 1.191095225315731 | 0.00015321 | au |
q | .9757962846066818 | 9.5061e-06 | au |
i | 1.264398815907142 | 0.00074664 | deg |
node | 181.1843446944318 | 0.0005519 | deg |
peri | 337.9330225444486 | 0.0029631 | deg |
M | 153.8052598361579 | 0.038222 | deg |
tp | 2458797.644475606624 (2019-Nov-10.14447561) | 0.089551 | TDB |
period | 474.8081363368776 1.30 | 0.091609 0.0002508 | d yr |
n | .7582009920415076 | 0.00014629 | deg/d |
Q | 1.40639416602478 | 0.0001809 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
25.2 |
|
.34159 |
E2021D54 |
autocmod 2.8 |
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